Technical Documents
Description: ROHACELL® is produced by thermal expansion of a co-polymer sheet of methacrylic acid and methacrylonitrile. During the foaming process the copolymer sheet is converted to PMI- PolyMethacrylImide. Alcohol is used as a blowing agent,thus ROHACELL® contains no fluorinated carbon hydrates and is halogen free. Information provided by degussa.
Details
Product Type
Producer
Supplier
Advantages
- very homogeneous cell structure
- isotropic properties
- Electrically Conductive
- closed-cell rigid foam plastic based on PMI (polymethacrylimide)
- does not contain any CFCs
- Thermoformability
- Any commonly used manufacturing technique, such as autoclave, press molding and resin infusionb can be applied.
Other Applications
ROHACELL® EC is a specially developed material for applications were electro conductivity is desirable.
Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Physical Properties | |||
Density | 0.110 | g/ml | DIN 53420, ISO 845, ASTM D 1622 |
Thermal Properties | |||
Maximum Service Temperature | 200 | ºC | Heat Distortion Resistance; DIN 53424; Air |
Mechanical Properties | |||
shear strength | 2.00 | MPa | DIN 53294, ASTM C 273 |
Compressive Strength | 2.70 | MPa | DIN 53421, ISO 844, ASTM D 1621 |